| Value | Category | Cases | |
|---|---|---|---|
| 0 | 126 |
35.6%
|
|
| 1 | 137 |
38.7%
|
|
| 2 | 67 |
18.9%
|
|
| 3 | 18 |
5.1%
|
|
| 4 | 3 |
0.8%
|
|
| 5 | 2 |
0.6%
|
|
| 6 | 1 |
0.3%
|